Fault code description - ME-SFI - knock sensor - AD07.61-P-4000-12A

1	Fault code	P0325 right P0330 left
2	Fault storage	Fault is stored immediately
	Activation of malfunction indicator lamp for engine diagnosis (EURO3/4) or CHECK ENGINE (MIL)	Malfunction indicator lamp is not activated
3	Frequency of the test	continuous
4	Checked signal or status	Knock sensor signal (comparison value calculated in the ME-SFI control module)
5	Fault setting conditions	approx. 0.10 V
	Lower limit Upper limit	approx. 4.98 V
6	Test prerequisites	engine at operating temperature engine speed > 2000 rpm load > 40% anti-knock control not active
7		In the case of faults, safety retarding of ignition timing is implemented at all cylinders